Nevis

Nevis (Nevis Security AG) is a Swiss customer identity and access management (CIAM) and passwordless authentication provider. Its Authentication Cloud adds passwordless login and transaction signing to applications using FIDO2 passkeys, the Nevis Access App device authenticator, OATH TOTP, SMS OTP and recovery codes, exposed through a versioned REST API and native iOS / Android Mobile Authentication SDKs. Nevis also offers the on-premises Identity Suite and Nevis ID, serving banks, insurers and government with secure, standards-based (FIDO2 / WebAuthn) authentication.

Nevis is listed with 1 API on the APIs.io network. Tagged areas include Company, Authentication, Identity, Passwordless, and FIDO2.

Nevis’ developer surface includes documentation, API reference, getting-started guide, engineering blog, changelog, authentication, sandbox, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

33.9/100 thin ▬ flat Agent 3/100 human only Front door AI 1/6 silent Heartbeat 64/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 API

Company Authentication Identity Passwordless FIDO2 Passkeys CIAMTransaction SigningSecurity

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 33.9/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 11.3 / 17

Access Clarity 3.6 / 17

Operational Transparency 4.7 / 11

Contract Governance 1.9 / 10

Discoverability 6.2 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0

12 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Access Clarity scores 21.1 — up to +15.8 composite points
Contract Governance scores 18.2 — up to +9.8 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/nevis/apis.yml: open an issue on github.com/api-evangelist/nevis to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
OpenID Certified Implementations (OIDC, FAPI, OpenID4VC)	standard	17.2 (thin)	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Nevis Authentication Cloud REST API

REST API to automate the Nevis Authentication Cloud — passwordless registration, authentication and transaction signing (FIDO2 / passkeys, Access App, OATH TOTP, SMS OTP, recove...

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Nevis Authentication

apiKey · 1 scheme

SECURITY

Nevis Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

X-MCPServerCandidate

LLMsTxt

LLMsTxt

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

Conformance

Conformance

Lifecycle

Lifecycle

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 4

Status, limits, changes, and where to get help

StatusPage

Deprecation

ChangeLog

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: nevis
name: Nevis
description: Nevis (Nevis Security AG) is a Swiss customer identity and access management (CIAM) and passwordless authentication
  provider. Its Authentication Cloud adds passwordless login and transaction signing to applications using FIDO2 passkeys,
  the Nevis Access App device authenticator, OATH TOTP, SMS OTP and recovery codes, exposed through a versioned REST API and
  native iOS / Android Mobile Authentication SDKs. Nevis also offers the on-premises Identity Suite and Nevis ID, serving
  banks, insurers and government with secure, standards-based (FIDO2 / WebAuthn) authentication.
url: https://raw.githubusercontent.com/api-evangelist/nevis/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
image: https://www.nevis.net/hubfs/Nevis/images/logotype.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- ribbit-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
x-docs-platform: docusaurus
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-04
tags:
- Company
- Authentication
- Identity
- Passwordless
- FIDO2
- Passkeys
- CIAM
- Transaction Signing
- Security
apis:
- name: Nevis Authentication Cloud REST API
  description: REST API to automate the Nevis Authentication Cloud — passwordless registration, authentication and transaction
    signing (FIDO2 / passkeys, Access App, OATH TOTP, SMS OTP, recovery codes), user and authenticator management, token introspection,
    and audit log export. Served per instance (tenant) and versioned under /api/v1.
  humanURL: https://docs.nevis.net/authcloud/api-doc/api-reference/
  baseURL: https://{instance}.mauth.nevis.cloud/api/v1
  properties:
  - type: GettingStarted
    url: https://docs.nevis.net/authcloud/getting-started/
  - type: APIReference
    url: https://docs.nevis.net/authcloud/api-doc/api-reference/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/nevis-domain-security.yml
- type: Website
  url: https://www.nevis.net
- type: DeveloperPortal
  url: https://docs.nevis.net
- type: Documentation
  url: https://docs.nevis.net/authcloud/
- type: APIReference
  url: https://docs.nevis.net/authcloud/api-doc/api-reference/
- type: GettingStarted
  url: https://docs.nevis.net/authcloud/getting-started/
- type: Blog
  url: https://www.nevis.net/en/blog
- type: GitHubOrganization
  url: https://github.com/nevissecurity
- type: PrivacyPolicy
  url: https://www.nevis.net/en/privacy-policy
- type: TermsOfService
  url: https://www.nevis.net/en/legal
- type: StatusPage
  url: https://status.nevis.net
- type: Deprecation
  url: https://docs.nevis.net/authcloud/changelog
- type: ChangeLog
  url: https://docs.nevis.net/authcloud/changelog
- type: ChangeLog
  name: Nevis Authentication Cloud changelog (structured)
  url: changelog/nevis-changelog.yml
- type: Authentication
  url: authentication/nevis-authentication.yml
- type: Packages
  url: packages/nevis-packages.yml
- type: SDKs
  url: packages/nevis-packages.yml
- type: X-MCPServerCandidate
  url: mcp/nevis-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: Conventions
  url: conventions/nevis-conventions.yml
- type: Conformance
  url: conformance/nevis-conformance.yml
- type: Lifecycle
  url: lifecycle/nevis-lifecycle.yml
- type: Sandbox
  url: sandbox/nevis-sandbox.yml
- type: LLMsTxt
  url: llms/nevis-llms.txt
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 11
  pass: local-v1

Nevis API — frequently asked questions

Does Nevis have an API?

Yes. APIs.io lists 1 API from Nevis, including Nevis Authentication Cloud REST API.

How do I authenticate with the Nevis API?

Nevis uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Nevis Authentication.

Is the Nevis API ready for AI agents?

Nevis has a Kin Score of 33.9 out of 100 (thin) and an Agent Readiness score of 2.5 (human-only), scored by API Evangelist on 2026-11-06.

Work with this as data

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One button, every client — Claude, Cursor, VS Code and the rest.

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get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
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apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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